Ruisseau· 26 segments
Le Dadou
Crosses 1 administrative regions : Tarn
Total length
117km
Max discharge
10,5m³/s
Max Strahler
3
Segments matched
26
River geography1 admin regions · 34 communes
1 administrative regions crossed (GADM L2)
- TarnOccitanie · France112.2 kmin this dpt
34 communes (L5)For countries with L5
- Graulhet14.86 km
- Saint-Julien-du-Puy10.58 km
- Paulinet10.23 km
- Rayssac9.28 km
- Le Masnau-Massuguiès6.84 km
- Saint-Antonin-de-Lacalm6.82 km
- Arifat4.69 km
- Giroussens4.43 km
- Briatexte4.43 km
- Montredon-Labessonnié4.36 km
- Saint-Gauzens3.82 km
- Teillet3.55 km
- Mont-Roc3.39 km
- Saint-Lieux-Lafenasse3.35 km
- Réalmont3.34 km
- Saint-Salvi-de-Carcavès2.70 km
- Vénès2.53 km
- Saint-Pierre-de-Trivisy2.48 km
- Busque1.94 km
- Saint-Genest-de-Contest1.75 km
- Lacaze1.50 km
- Lombers1.40 km
- Le Travet1.22 km
- Ambres1.06 km
- Montdragon0.72 km
- Puybegon0.66 km
- Brousse0.21 km
- Laboutarie0.10 km
- Cadalen0.00 km
- Lautrec0.00 km
- Saint-Jean-de-Rives0.00 km
- Peyrole0.00 km
- Parisot0.00 km
- Labessière-Candeil0.00 km
3 intersecting protected areas
Grands Causses
IUCN VRegional Nature Park
Haut-Languedoc
IUCN VRegional Nature Park
Vallées du Tarn, de l'Aveyron, du Viaur, de l'Agout et du Gijou
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 26 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
672 distinct species · 2 378 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Le Dadou : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 6 types (connectance 15.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
117km
Max discharge
10,5m³/s
Max Strahler
3
Segments matched
26
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.